which of these story problems describes the sum 19 + (-12)? check all that apply. show your work to justify your answer.
1 answer:
which of these story problems describes the sum 19 + (-12)? check all that apply. show your work to justify your answer.
1
2. is the right answer
3
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Answer:
y = 20.
Step-by-step explanation:
Distribute:
Add 18 to both sides:
Solve for y:
The answer is 0.690129 hope this helps:)
It would be the third one
Answer:
V/2 - 21 = -15
V/2 - 21 + 21 = -15 + 21
V/2 + 0 = 6
V/2 * 2 = 6 * 2
V = 12
F(14) would be, 14=1/2x-2
